NEET Physics · Hard

Work, Energy & Power: Work-Energy-Power Mixed MCQ

Solve this quality-checked NEET multiple-choice question, then review the correct answer and explanation.

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Work-Energy-Power MixedHardQuestion 6085

Question

Person pushes wall for 1 hour; wall doesn't move. Work done on wall:
  1. A
    Very large
  2. B
    Negative
  3. C
    Zero
    Correct
  4. D
    Positive

Correct answer

Zero

Explanation

Displacement = 0. W = F × 0 = 0.